Casio GM-S2110vsGeltier APEX
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

GM-S2110

APEX
Diameter
40.5mm
40mm
Lug-to-Lug
45.9mm
n/a
Thickness
11mm
11mm
Water Resistance
200m
highest
50m
MSRP
$200
n/a
Movement
Quartz
Seiko VK64
Case
6 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Casio GM-S2110 for its attractive design, well-fitting smaller size, and clear positive digital display. The metal casing is noted as an improvement over earlier models, and the off-white band and indices are considered eye-catching. However, some owners express disappointment that this variant lacks Bluetooth and Tough Solar, and the bracelet features a pressed clasp and hollow links, unlike more premium full-metal versions. Some owners are looking for metal strap adapters, finding none specifically for the GM-S2110. Overall, owners rate the Casio GM-S2110 highly for its stylish aesthetics and comfortable wearability in a compact package, despite some feature omissions.
Owners are divided on the Geltier APEX's dial legibility, with some finding the sub-dials crowded and others appreciating the clean, contemporary design, especially considering its $145 price. One owner suggests that Geltier timepieces no longer offer the same value proposition as before August 2023 due to a significant price increase. Overall, owners are split on the Geltier APEX, with value perception being the primary point of contention.
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